Add some expected failures for bfin linker tests

ld/testsuite/ld-elf/comm-data5.d

@@ -1,6 +1,6 @@
 #source: comm-data5.s
 #ld: 
 #readelf: -r
-#xfail: frv-*-*linux* lm32-*-linux*
+#xfail: bfin-*-*linux* frv-*-*linux* lm32-*-linux*
 
 There are no relocations in this file.

ld/testsuite/ld-elf/ehdr_start-missing.d

@@ -2,3 +2,4 @@
 #ld: -e _start -T ehdr_start-missing.t --no-dynamic-linker
 #error: .*: undefined reference to `__ehdr_start'
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
+#xfail: bfin-*-*

ld/testsuite/ld-elf/ehdr_start-userdef.d

@@ -2,7 +2,7 @@
 #ld: -e _start -T ehdr_start-userdef.t
 #readelf: -Ws
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
-#xfail: frv-*-*
+#xfail: bfin-*-* frv-*-*
 
 #...
 Symbol table '\.symtab' contains [0-9]+ entries:

ld/testsuite/ld-elf/ehdr_start-weak.d

@@ -2,7 +2,7 @@
 #ld: -e _start -T ehdr_start-missing.t --no-dynamic-linker
 #nm: -n
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
-#xfail: frv-*-*
+#xfail: bfin-*-* frv-*-*
 
 #failif
 #...

ld/testsuite/ld-elf/ehdr_start.d

@@ -2,7 +2,7 @@
 #ld: -e _start --build-id
 #nm: -n
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
-#xfail: frv-*-* lm32-*-*
+#xfail: bfin-*-* frv-*-* lm32-*-*
 
 #...
 [0-9a-f]*000 [Adrt] __ehdr_start

ld/testsuite/ld-elf/pr19539.d

@@ -4,7 +4,8 @@
 #readelf : --dyn-syms --wide
 #warning: .*: creating DT_TEXTREL in a PIE
 #target: *-*-linux* *-*-gnu* *-*-solaris* arm*-*-uclinuxfdpiceabi
-#xfail: ![check_pie_support]
+# The BFIN target always generates a relocation.
+#xfail: ![check_pie_support] || bfin-*-*
 
 Symbol table '\.dynsym' contains [0-9]+ entr(y|ies):
 #pass

ld/testsuite/ld-elf/pr22269a.d

@@ -3,7 +3,8 @@
 #ld: -pie --no-dynamic-linker
 #readelf: -r -x .data.rel.ro
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
-#xfail: ![check_pie_support] 
+# The BFIN target always generates a relocation.
+#xfail: ![check_pie_support] || bfin-*-*
 
 There are no relocations in this file.
 

ld/testsuite/ld-elf/pr22269b.d

@@ -4,7 +4,8 @@
 #readelf: -r -x .data.rel.ro
 #warning: -z dynamic-undefined-weak ignored
 #target: *-*-linux* *-*-gnu* *-*-nacl* arm*-*-uclinuxfdpiceabi
-#xfail: ![check_pie_support] 
+# The BFIN target always generates a relocation.
+#xfail: ![check_pie_support] || bfin-*-*
 
 There are no relocations in this file.
 

ld/testsuite/ld-elf/pr23591.d

@@ -3,8 +3,8 @@
 #source: pr23591c.s
 #ld: -e _start
 #readelf: -sW
-#xfail: frv-*-linux* lm32-*-linux*
-# frv-linux and lm32-linux fail with complaints about emitting dynamic
+#xfail: bfin-*-*linux* frv-*-linux* lm32-*-linux*
+# bfin, frv, and lm32 fail with complaints about emitting dynamic
 # relocations in read-only sections.
 
 #...

ld/testsuite/ld-elf/pr23648.d

@@ -1,6 +1,6 @@
 #ld: --gc-sections -T pr23648.t
 #target: [check_gc_sections_available]
-#xfail: frv-*-linux* lm32-*-linux*
+#xfail: bfin-*-*linux* frv-*-linux* lm32-*-linux*
 #nm: -B
 
 #failif

ld/testsuite/ld-misc/defsym1.d

@@ -1,7 +1,7 @@
 #ld: -e 0 --defsym foo=1 tmpdir/start.o tmpdir/libfoo.a
 #nm: -B
 #source: dummy.s
-#xfail: frv-*-linux*
+#xfail: bfin-*-*linux* frv-*-linux*
 
 # Check that --defsym works on archive.
 #failif

ld/testsuite/ld-scripts/empty-address-1.d

@@ -1,6 +1,6 @@
 #ld: -T empty-address-1.t
 #nm: -n
-#xfail: frv-*-*linux*
+#xfail: bfin-*-*linux* frv-*-*linux*
 #...
 0+0 [AT] _start
 #...

ld/testsuite/ld-scripts/empty-address-2a.d

@@ -1,7 +1,7 @@
 #source: empty-address-2.s
 #ld: -Ttext 0x0000000 -Tdata 0x200 -T empty-address-2a.t
 #nm: -n
-#xfail: frv-*-*linux* riscv64*-*-* tic54x-*-*
+#xfail: bfin-*-*linux* frv-*-*linux* riscv64*-*-* tic54x-*-*
 #...
 0+0 T _start
 #...

ld/testsuite/ld-scripts/empty-address-2b.d

@@ -1,7 +1,7 @@
 #source: empty-address-2.s
 #ld: -Ttext 0x0000000 -Tdata 0x200 -T empty-address-2b.t
 #nm: -n
-#xfail: frv-*-*linux* riscv64*-*-* tic54x-*-*
+#xfail: bfin-*-*linux* frv-*-*linux* riscv64*-*-* tic54x-*-*
 #...
 0+0 T _start
 #...

ld/testsuite/ld-scripts/pr14962-2.d

@@ -1,7 +1,7 @@
 #ld: -T pr14962-2.t
 #source: pr14962a.s
 #nm: -n
-#xfail: frv-*-*linux*
+#xfail: bfin-*-*linux* frv-*-*linux*
 
 #...
 0+2000 [AT] _start

ld/testsuite/ld-scripts/pr14962.d

@@ -5,6 +5,8 @@
 #xfail: mmix-knuth-mmixware
 # The reference to x would normally generate a cross-reference error
 # but the linker script converts x to absolute to avoid the error.
+#xfail: bfin-*-*linux*
+# The bfin backend complains about attempting to put a fixup into a read-only section.
 
 #...
 0+2000 A x

ld/testsuite/ld-scripts/weak.exp

@@ -26,6 +26,7 @@ set testname "weak symbols"
 if { [is_elf_format] } {
     # hppa64 is incredibly broken
     setup_xfail hppa64-*-*
+    setup_xfail bfin-*-*
 } elseif { [is_pecoff_format] } {
     # Weak symbols are broken for most PE targets.
     if { ![istarget aarch64-*-*]